Worst air pollution Central Frontenac, today and tomorrow
Today (9 August): Air quality in Central Frontenac is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 38.3/100).
Tomorrow (10 August 2026): Air quality in Central Frontenac is fair. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 33.7/100). Airmine updates local air quality forecasts four times daily.
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In Central Frontenac, traffic is comparatively light, so nearby farmland dust and seasonal burning shape air quality more than road congestion. Vegetation nearby provides a modest natural filter for airborne particulates. This general baseline tends to hold across nearby areas with similar traffic and land use. Actual air quality on a given day still depends heavily on local wind and weather conditions.
Today - 9 August | Pollution peaks at 10:00
AQI:
Fair
38.3/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
9.3/100
NO2 (nitrogen dioxide):
Fair
23.7/100
O3 (ozone):
Fair
38.3/100
SO2 (sulfur dioxide):
Good
2.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.0/100
PM1 (ultrafine particles):
Good
11.1/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 11:00
AQI:
Fair
33.7/100
PM2.5 (fine particles):
Good
12.8/100
PM10 (coarse particles):
Good
8.2/100
NO2 (nitrogen dioxide):
Fair
22.9/100
O3 (ozone):
Fair
33.7/100
SO2 (sulfur dioxide):
Good
2.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.8/100
PM1 (ultrafine particles):
Good
9.3/100
Pollen forecast in Central Frontenac
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Central Frontenac
Frequently Asked Questions
Is air quality bad in Central Frontenac right now?
On 9 August 2026, overall air quality in Central Frontenac is fair. AQI is the main air quality indicator at 38.3/100. Pollution peaks around 10:00 AM (O3: 38.3/100).
Will air quality be worse tomorrow in Central Frontenac?
On 10 August 2026, air quality conditions in Central Frontenac will be similar to today, with AQI forecast at fair at 33.7/100. Pollution peaks around 11:00 AM (O3: 33.7/100).
When is air pollution at its worst in Central Frontenac?
Winter months routinely bring the sharpest rise in particulate matter to this area, when home heating emissions build up under temperature inversions common on calm winter days. Summer heat and sun make ozone the leading local air quality issue, which forms readily in strong sunlight and heat, and can spike further during wildfire smoke events.
Are air quality levels in Central Frontenac based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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